27826240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6689}}^1$

素因数の和:6719

約数の個数: 56

約数和(自身を含む): 71368920

約数和(自身を除く): 43542680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 6689, 13378, 26756, 33445, 53512, 66890, 86957, 107024, 133780, 173914, 214048, 267560, 347828, 428096, 434785, 535120, 695656, 869570, 1070240, 1391312, 1739140, 2140480, 2782624, 3478280, 5565248, 6956560, 13913120, 27826240]

約数ペア:

[(1, 27826240), (2, 13913120), (4, 6956560), (5, 5565248), (8, 3478280), (10, 2782624), (13, 2140480), (16, 1739140), (20, 1391312), (26, 1070240), (32, 869570), (40, 695656), (52, 535120), (64, 434785), (65, 428096), (80, 347828), (104, 267560), (130, 214048), (160, 173914), (208, 133780), (260, 107024), (320, 86957), (416, 66890), (520, 53512), (832, 33445), (1040, 26756), (2080, 13378), (4160, 6689)]